ACTIVE LAYER COMPOSITION OF CATHODE FOR ELECTROLYSIS, AND CATHODE DERIVED THEREFROM

Title:

ACTIVE LAYER COMPOSITION OF CATHODE FOR ELECTROLYSIS, AND CATHODE DERIVED THEREFROM

Document Type and Number:

WIPO Patent Application WO/2020/009473

Kind Code:

A1

Abstract:

The present invention relates to an active layer composition of a cathode for brine electrolysis and a cathode for electrolysis formed of same, the active layer composition comprising: a metal precursor mixture comprising a ruthenium precursor, a platinum precursor, and a lanthanide metal precursor; and an organic solvent comprising an amine-based compound. The durability of the cathode for electrolysis is excellent, and the initial performance and activation performance are improved so as to inhibit an overvoltage and reduce a deviation thereof, and thus stability in electrode performance can be expected.

Inventors:

KIM YEON YI (KR)
EOM HEE JUN (KR)
KIM MYUNG HUN (KR)
LEE DONG CHUL (KR)
JUNG SANG YUN (KR)
HWANG GYO HYUN (KR)
JUNG JONG WOOK (KR)
BANG YONG JU (KR)

Application Number:

PCT/KR2019/008144

Publication Date:

January 09, 2020

Filing Date:

July 03, 2019

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C25B11/04; B01J27/13; B01J27/25

Foreign References:

JP2009215580A	2009-09-24
JPH08269763A	1996-10-15
US20080230380A1	2008-09-25
JP2016148074A	2016-08-18
KR950011405A	1995-05-15
JP2003297967A	2003-10-17

Other References: